Chad Patterson - 25 Feb 2026 Form 4 Insider Report for iRhythm Holdings, Inc. (IRTC)

Role: CHIEF COMM & PRODUCT OFFICER
Signature: /s/ Marc Rosenbaum, attorney-in-fact
Issuer symbol: IRTC
Transactions as of: 25 Feb 2026
Net transactions value: $0
Form type: 4
Filing time: 27 Feb 2026, 16:41:06 UTC
Previous filing: 26 Feb 2026
Next filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Patterson Chad	CHIEF COMM & PRODUCT OFFICER	C/O IRHYTHM HOLDINGS, INC., 699 8TH ST #600, SAN FRANCISCO	/s/ Marc Rosenbaum, attorney-in-fact	27 Feb 2026	0001850152

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	IRTC	Common Stock	Award	$0	+10,870	+21%	$0.000000	62,608	25 Feb 2026	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	These securities are Restricted Stock Units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. 25% of the RSUs vest on March 1, 2027 and each one-year anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.